2 * This file is in the public domain.
3 * $FreeBSD: src/sys/cam/scsi/scsi_iu.h,v 1.1.2.2 2003/01/20 23:59:19 gibbs Exp $
4 * $DragonFly: src/sys/bus/cam/scsi/scsi_iu.h,v 1.2 2003/06/17 04:28:19 dillon Exp $
6 #ifndef _SCSI_SCSI_IU_H
7 #define _SCSI_SCSI_IU_H 1
9 struct scsi_status_iu_header
13 #define SIU_SNSVALID 0x2
14 #define SIU_RSPVALID 0x1
16 u_int8_t sense_length[4];
17 u_int8_t pkt_failures_length[4];
18 u_int8_t pkt_failures[1];
21 #define SIU_PKTFAIL_OFFSET(siu) 12
22 #define SIU_PKTFAIL_CODE(siu) (scsi_4btoul((siu)->pkt_failures) & 0xFF)
23 #define SIU_PFC_NONE 0
24 #define SIU_PFC_CIU_FIELDS_INVALID 2
25 #define SIU_PFC_TMF_NOT_SUPPORTED 4
26 #define SIU_PFC_TMF_FAILED 5
27 #define SIU_PFC_INVALID_TYPE_CODE 6
28 #define SIU_PFC_ILLEGAL_REQUEST 7
29 #define SIU_SENSE_OFFSET(siu) \
30 (12 + (((siu)->flags & SIU_RSPVALID) \
31 ? scsi_4btoul((siu)->pkt_failures_length) \
34 #define SIU_TASKMGMT_NONE 0x00
35 #define SIU_TASKMGMT_ABORT_TASK 0x01
36 #define SIU_TASKMGMT_ABORT_TASK_SET 0x02
37 #define SIU_TASKMGMT_CLEAR_TASK_SET 0x04
38 #define SIU_TASKMGMT_LUN_RESET 0x08
39 #define SIU_TASKMGMT_TARGET_RESET 0x20
40 #define SIU_TASKMGMT_CLEAR_ACA 0x40
41 #endif /*_SCSI_SCSI_IU_H*/